<!DOCTYPE html>
<!--
Copyright (c) 2013 The Chromium Authors. All rights reserved.
Use of this source code is governed by a BSD-style license that can be
found in the LICENSE file.
-->
<link rel="import" href="/tracing/base/base.html">
<script>
'use strict';

tr.exportTo('tr.ui.b', function() {
  const constants = {
    HEADING_WIDTH: 250
  };

  return {
    constants,
  };
});
</script>
